<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../js/vue.js"></script>
    <!-- 引入样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <!-- 引入组件库 -->
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
</head>
<body>
<div id="app">
    <el-container>
        <el-aside style="width: 100px">左</el-aside>
        <el-container>
            <el-header></el-header>
            <el-main></el-main>
            <el-footer></el-footer>
        </el-container>
        <el-aside style="width: 100px">右</el-aside>
    </el-container>
</div>
<script>
    var v = new Vue({
        el : "#app",
        data : {

        }
    })
</script>
</body>
</html>
<style>
    .el-container {
        width: 400px;
        height: 300px;
    }
    .el-header {
        background-color: #8c939d;
    }
    .el-footer {
        background-color: #8c939d;
    }
    .el-main {
        background-color: #00ff00;
    }
    .el-aside {
        background-color: #72767b;
    }
</style>